Finding the Fourth Proportional to 8,124.34, 12,182.87 and 3,739.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,124.34 : 12,182.87 = 3,739.41 : x
2. Step 2: Convert to fraction form
   8,124.34/12,182.87 = 3,739.41/x
3. Step 3: Cross multiply
   8,124.34x = 12,182.87 × 3,739.41
4. Step 4: Simplify right side
   8,124.34x = 45,556,681.52
5. Step 5: Solve for x
   x = 45,556,681.52/8,124.34
6. Step 6: Final answer
   x = 5,607.43